[FEATURE] SHOW DIFF after Editing in VS Code

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

When I use Github Copilot Chat in VS Code, it'll show all code diff after completing editing and I can choose to accept or not. I hope Claude Code for VSCode can do the same(show diff).

Proposed Solution

When I use Github Copilot Chat in VS Code, it'll show all code diff after completing editing and I can choose to accept or not. I hope Claude Code for VSCode can do the same(show diff).

Alternative Solutions

_No response_

Priority

Critical - Blocking my work

Feature Category

Interactive mode (TUI)

Use Case Example

_No response_

Additional Context

_No response_